DIYwealth Ultimate Retirement Calculator DIYwealth Ultimate Retirement Calculator Current Age: Enter your current age Retirement Age: Enter your desired retirement age Current Retirement Savings: Enter your current retirement savings Monthly Contributions: Enter the amount you plan to contribute monthly Expected Length of Retirement (years): Enter the number of years you expect to live in retirement Expected Annual Retirement Expenses: Enter your expected annual retirement expenses Expected Rate of Return (%): Enter the expected annual rate of return